Onboarding (#132)

* Initial onboarding

* Update OnboardingModal.vue

* Add finish

* Animation

* Automatic opening

* Move onboarding icon to outside of main appbar

* Run lint

* run fmt

* mostly finish

* Finish onboarding

* fix onboarding bug + linux build

* fix build again

* Add back window shadows

---------

Co-authored-by: Geometrically <18202329+Geometrically@users.noreply.github.com>
Co-authored-by: Jai A <jaiagr+gpg@pm.me>
Co-authored-by: Jai A <jai@modrinth.com>

theseus_gui/src/pages/project/Version.vue

@@ -192,7 +192,7 @@ import {
   renderString,
 } from 'omorphia'
 import { releaseColor } from '@/helpers/utils'
-import { ref, defineProps, watch, computed } from 'vue'
+import { ref, watch, computed } from 'vue'
 import { useRoute } from 'vue-router'
 import { useBreadcrumbs } from '@/store/breadcrumbs'